Hi John,
I would probably use Pdb2pqr, to assign charges and radii for the
atoms at different pHs, and then APBS integrated in Pymol software for
visualization:
http://kryptonite.nbcr.net/pdb2pqr/
http://www.poissonboltzmann.org/apbs/
Hope this helps,
Florian
On Aug 19, 2011, at 2:35 PM, john peter wrote:
> Hi All,
>
> Apologies for this slight off topic, however this could very well be
> the best bulletin board to seek help.
>
> I need to calculate the electrostatic surface and make surface figures
> for a protein at various pHs, say 4.0, 7.0 & 9.0. I'm doing this kind
> of wok for the first time. Could you suggest me a user-friendly
> software, tutorials and tips.
>
> Sincere thanks and appreciation.
>
> John
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